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région de forêt protectrice | |||||||||||||||
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Plateau/Jura | Nord des Alpes ouest | Nord des Alpes est | Sud-ouest des Alpes | Sud-est des Alpes | Sud des Alpes | Suisse | |||||||||
degré de recouvrement de la régénération bien installée | étages de végétation NaiS (6 classes) | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± |
pas d'indication | pas d'indication | . | . | . | . | . | . | . | . | . | . | . | . | . | . |
subalpin supérieur | . | . | . | . | . | . | . | . | . | . | . | . | . | . | |
subalpin | . | . | . | . | . | . | . | . | . | . | . | . | . | . | |
haut-montagnard | . | . | . | . | . | . | . | . | . | . | . | . | . | . | |
montagnard inférieur et supérieur | . | . | . | . | . | . | . | . | . | . | . | . | . | . | |
submontagnard | . | . | . | . | . | . | . | . | . | . | . | . | . | . | |
hyperinsubrique et collinéen | . | . | . | . | . | . | . | . | . | . | . | . | . | . | |
total | . | . | . | . | . | . | . | . | . | . | . | . | . | . | |
<1% | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
subalpin supérieur | 0.0 | . | 0.0 | . | 0.0 | . | 21.0 | 7.0 | 12.2 | 4.3 | 7.9 | 3.8 | 6.9 | 1.5 | |
subalpin | 0.0 | . | 33.7 | 7.6 | 2.6 | 2.5 | 26.9 | 7.7 | 42.1 | 6.5 | 14.7 | 5.1 | 21.0 | 2.5 | |
haut-montagnard | 4.9 | 3.4 | 23.0 | 6.5 | 11.9 | 5.0 | 46.0 | 8.5 | 38.9 | 6.4 | 19.2 | 5.7 | 24.2 | 2.6 | |
montagnard inférieur et supérieur | 48.0 | 7.8 | 43.3 | 7.9 | 85.5 | 5.5 | 3.1 | 3.0 | 6.8 | 3.3 | 25.3 | 6.4 | 33.9 | 2.9 | |
submontagnard | 47.1 | 7.7 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 7.4 | 1.6 | |
hyperinsubrique et collinéen | 0.0 | . | 0.0 | . | 0.0 | . | 3.1 | 3.0 | 0.0 | . | 32.9 | 6.8 | 6.5 | 1.5 | |
total | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | |
1-4% | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
subalpin supérieur | 0.0 | . | 0.0 | . | 0.0 | . | 11.7 | 3.5 | 18.4 | 3.6 | 6.5 | 2.0 | 5.7 | 0.9 | |
subalpin | 0.6 | 0.6 | 17.8 | 3.7 | 13.9 | 3.6 | 35.1 | 5.2 | 34.0 | 4.4 | 12.0 | 2.7 | 16.7 | 1.4 | |
haut-montagnard | 1.8 | 1.0 | 25.4 | 4.2 | 10.4 | 3.1 | 38.1 | 5.2 | 35.6 | 4.5 | 24.3 | 3.4 | 20.8 | 1.5 | |
montagnard inférieur et supérieur | 53.8 | 3.7 | 52.7 | 4.8 | 71.1 | 4.6 | 10.3 | 3.3 | 11.1 | 2.9 | 26.1 | 3.6 | 38.1 | 1.8 | |
submontagnard | 43.2 | 3.7 | 4.1 | 2.0 | 4.6 | 2.2 | 1.2 | 1.2 | 0.9 | 0.9 | 0.0 | . | 11.7 | 1.1 | |
hyperinsubrique et collinéen | 0.6 | 0.6 | 0.0 | . | 0.0 | . | 3.5 | 2.0 | 0.0 | . | 31.1 | 3.7 | 7.0 | 0.9 | |
total | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | |
5-9% | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
subalpin supérieur | 0.0 | . | 0.0 | . | 0.0 | . | 10.2 | 3.4 | 14.7 | 3.9 | 7.5 | 2.5 | 4.8 | 0.9 | |
subalpin | 0.0 | . | 16.0 | 3.8 | 7.1 | 3.1 | 24.5 | 4.9 | 25.5 | 4.8 | 17.1 | 3.7 | 13.4 | 1.4 | |
haut-montagnard | 0.0 | . | 25.6 | 4.4 | 17.0 | 4.5 | 43.9 | 5.6 | 49.2 | 5.5 | 17.5 | 3.7 | 22.3 | 1.7 | |
montagnard inférieur et supérieur | 55.5 | 4.0 | 52.9 | 5.0 | 72.9 | 5.3 | 7.0 | 2.8 | 9.6 | 3.2 | 26.2 | 4.3 | 39.2 | 2.0 | |
submontagnard | 41.8 | 3.9 | 5.5 | 2.4 | 3.0 | 2.1 | 5.3 | 2.6 | 0.0 | . | 0.0 | . | 12.7 | 1.3 | |
hyperinsubrique et collinéen | 2.7 | 1.3 | 0.0 | . | 0.0 | . | 9.0 | 3.3 | 1.1 | 1.1 | 31.7 | 4.4 | 7.6 | 1.1 | |
total | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | |
10-25% | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
subalpin supérieur | 0.0 | . | 0.0 | . | 0.0 | . | 9.9 | 3.3 | 15.0 | 3.2 | 7.2 | 2.8 | 3.9 | 0.7 | |
subalpin | 0.0 | . | 8.4 | 2.1 | 7.4 | 2.9 | 27.1 | 4.9 | 28.9 | 4.2 | 16.8 | 4.1 | 11.1 | 1.1 | |
haut-montagnard | 0.8 | 0.6 | 20.4 | 3.0 | 18.5 | 4.3 | 41.8 | 5.5 | 42.7 | 4.5 | 21.5 | 4.5 | 19.1 | 1.3 | |
montagnard inférieur et supérieur | 48.4 | 2.9 | 64.8 | 3.6 | 67.3 | 5.2 | 10.1 | 3.4 | 11.7 | 2.9 | 23.4 | 4.7 | 42.3 | 1.7 | |
submontagnard | 49.7 | 2.9 | 6.4 | 1.8 | 6.8 | 2.7 | 2.5 | 1.8 | 1.7 | 1.2 | 0.0 | . | 19.3 | 1.3 | |
hyperinsubrique et collinéen | 1.1 | 0.6 | 0.0 | . | 0.0 | . | 8.5 | 3.1 | 0.0 | . | 31.1 | 5.1 | 4.3 | 0.7 | |
total | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | |
26-50% | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
subalpin supérieur | 0.0 | . | 0.0 | . | 0.0 | . | 11.4 | 5.4 | 13.5 | 5.6 | 5.3 | 3.6 | 2.2 | 0.6 | |
subalpin | 0.0 | . | 6.5 | 2.6 | 5.7 | 3.2 | 28.5 | 7.6 | 13.7 | 5.7 | 9.8 | 4.7 | 5.5 | 1.0 | |
haut-montagnard | 0.4 | 0.4 | 13.7 | 3.7 | 14.6 | 5.1 | 48.7 | 8.5 | 48.6 | 8.2 | 25.7 | 7.0 | 13.0 | 1.5 | |
montagnard inférieur et supérieur | 45.9 | 3.1 | 67.5 | 5.0 | 65.7 | 6.7 | 5.6 | 3.9 | 13.7 | 5.7 | 33.4 | 7.6 | 45.9 | 2.2 | |
submontagnard | 53.3 | 3.1 | 12.4 | 3.5 | 14.0 | 4.9 | 0.0 | . | 10.5 | 5.0 | 0.0 | . | 30.9 | 2.0 | |
hyperinsubrique et collinéen | 0.4 | 0.4 | 0.0 | . | 0.0 | . | 5.7 | 3.9 | 0.0 | . | 25.7 | 7.0 | 2.5 | 0.7 | |
total | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | |
51-75% | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
subalpin supérieur | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 25.9 | 22.2 | 0.0 | . | 0.3 | 0.3 | |
subalpin | 0.0 | . | 5.4 | 3.7 | 4.2 | 4.1 | 25.3 | 12.6 | 24.7 | 21.5 | 0.0 | . | 2.5 | 0.9 | |
haut-montagnard | 0.5 | 0.5 | 9.7 | 4.6 | 0.0 | . | 41.8 | 14.3 | 49.4 | 25.0 | 15.3 | 14.0 | 4.6 | 1.2 | |
montagnard inférieur et supérieur | 39.5 | 3.4 | 80.1 | 6.3 | 83.5 | 7.6 | 8.2 | 7.8 | 0.0 | . | 43.1 | 18.8 | 47.7 | 2.9 | |
submontagnard | 58.9 | 3.4 | 4.8 | 3.3 | 12.3 | 6.7 | 0.0 | . | 0.0 | . | 0.0 | . | 42.1 | 2.8 | |
hyperinsubrique et collinéen | 1.0 | 0.7 | 0.0 | . | 0.0 | . | 24.7 | 12.4 | 0.0 | . | 41.6 | 18.6 | 2.7 | 0.9 | |
total | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | |
76-100% | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
subalpin supérieur | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 19.8 | 17.8 | 0.0 | . | 0.7 | 0.7 | |
subalpin | 0.0 | . | 0.0 | . | 7.8 | 7.5 | 0.0 | . | 20.8 | 18.4 | 0.0 | . | 1.4 | 1.0 | |
haut-montagnard | 0.0 | . | 43.1 | 12.1 | 6.6 | 6.4 | 0.0 | . | 19.8 | 17.8 | 57.6 | 22.2 | 8.6 | 2.4 | |
montagnard inférieur et supérieur | 39.8 | 4.9 | 56.9 | 12.1 | 68.7 | 13.0 | 33.5 | 27.3 | 0.0 | . | 42.4 | 22.2 | 43.2 | 4.1 | |
submontagnard | 58.2 | 4.9 | 0.0 | . | 16.9 | 10.8 | 0.0 | . | 39.6 | 21.9 | 0.0 | . | 43.3 | 4.1 | |
hyperinsubrique et collinéen | 2.1 | 1.5 | 0.0 | . | 0.0 | . | 66.5 | 27.3 | 0.0 | . | 0.0 | . | 2.8 | 1.4 | |
total | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | |
total | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
subalpin supérieur | 0.0 | . | 0.0 | . | 0.0 | . | 11.3 | 1.7 | 15.5 | 1.8 | 6.7 | 1.2 | 3.9 | 0.3 | |
subalpin | 0.1 | 0.1 | 12.3 | 1.4 | 8.0 | 1.4 | 28.4 | 2.5 | 30.0 | 2.2 | 13.9 | 1.6 | 11.5 | 0.5 | |
haut-montagnard | 0.8 | 0.3 | 21.1 | 1.7 | 13.4 | 1.7 | 42.1 | 2.7 | 41.8 | 2.4 | 21.9 | 1.9 | 17.7 | 0.6 | |
montagnard inférieur et supérieur | 47.3 | 1.3 | 60.6 | 2.0 | 72.1 | 2.3 | 8.4 | 1.5 | 10.4 | 1.5 | 26.6 | 2.1 | 41.3 | 0.8 | |
submontagnard | 50.8 | 1.3 | 6.0 | 1.0 | 6.5 | 1.3 | 2.2 | 0.8 | 2.1 | 0.7 | 0.0 | . | 20.4 | 0.5 | |
hyperinsubrique et collinéen | 1.1 | 0.3 | 0.0 | . | 0.0 | . | 7.6 | 1.5 | 0.2 | 0.2 | 30.8 | 1.9 | 5.2 | 0.3 | |
total | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . |
Table citation
Abegg, M.; Ahles, P.; Allgaier Leuch, B.; Cioldi, F.; Didion, M.; Düggelin, C.; Fischer, C.; Herold, A.; Meile, R.; Rohner, B.; Rösler, E.; Speich, S.; Temperli, C.; Traub, B.,
2023: Swiss national forest inventory - Result table No. 1224405. Birmensdorf, Swiss Federal Research Institute WSL